Home / 62,242.28-93,268.86-45,613.32

Finding the Fourth Proportional to 62,242.28, 93,268.86 and 45,613.32

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Solution

The fourth proportional to 62,242.28, 93,268.86 and 45,613.32 is: 68,350.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,242.28 : 93,268.86 = 45,613.32 : x
  2. Step 2: Convert to fraction form
    62,242.28/93,268.86 = 45,613.32/x
  3. Step 3: Cross multiply
    62,242.28x = 93,268.86 × 45,613.32
  4. Step 4: Simplify right side
    62,242.28x = 4,254,302,357.22
  5. Step 5: Solve for x
    x = 4,254,302,357.22/62,242.28
  6. Step 6: Final answer
    x = 68,350.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.